WT62P2
v1.04
USB Monitor Controller
PIN DESCRIPTION
Pin No.
L44 S44 42
1
2
3
4
5
6
7
-
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
-
38
39
40
41
1
2
3
4
5
-
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
1
2
3
4
5
-
6
-
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
-
37
38
39
40
Pin Name
40
-
1
2
3
4
-
5
-
6
7
8
9
10
11
12
13
14
15
6
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
-
36
37
38
39
D+
PWM2
PWM1
PWM0
/RESET/3V3
NC
VDD
NC
GND
OSCO
OSCI
PB5/ SDA2
PB4/ SCL2
PB3/PAT
PB2
PB1/HFI
PB0/HFO
/IRQ
PC7/SOGIN
PC6
PC5
PC4
PC3/AD3
PC2/AD2
PC1/AD1
PC0/AD0
PA0/SDA1
PA1/SCL1
PA2/PWM8
PA3/PWM9
PA4/PWM10
PA5/PWM11
PA6/PWM12
PA7/PWM13/
CLAMP
PD0/VOUT
PD1/HOUT
PD2/PWM7
PD3/PWM6
NC
PD4/PWM5
PD5/PWM4
PWM3
HIN
I/O
O
O
O
I
USB D+ signal.
PWM2 output (10V open-drain).
PWM1 output (5V open-drain).
PWM0 output (5V open-drain).
Reset input or +3.3V regulator output for USB transceiver
power supply.
No Connection.
+5V power supply.
No Connection.
Ground.
12MHz oscillator output.
12MHz oscillator input.
Port B5 or I
2
C interface data line.
Port B4 or I
2
C interface clock line.
Port B3 or test pattern output
Port B2.
Port B1 or half frequency divider input.
Port B0 or half frequency divider output.
Interrupt request input. A low level on this can generate
interrupt.
Port C7 or Sync on Green input.
Port C6.
Port C5.
Port C4.
Port C3 or ADC input 3.
Port C2 or ADC input 2.
Port C1 or ADC input 1.
Port C0 or ADC input 0.
Port A0 or DDC interface SDA pin.
Port A1 or DDC interface SCL pin.
Port A2 or PWM8 output.
Port A3 or PWM9 output.
Port A4 or PWM10 output.
Port A5 or PWM11 output.
Port A6 or PWM12 output.
Port A7 or PWM13 output or clamp pulse output.
I/O
Description
I/O
I
I/O
I/O
I/O
I/O
I/O
I/O
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Port D0 or Vsync output.
Port D1 or Hsync output.
Port D2 or PWM7 output.
Port D3 or PWM6 output.
No Connection.
I/O Port D4 or PWM5 output.
I/O Port D5 or PWM4 output.
I/O PWM3 output (10V open-drain).
I Hsync Input.
Weltrend Semiconductor, Inc.
Page 4
WELTREND [ WELTREND SEMICONDUCTOR ]
